CVE-2025-47784
criticalpriority · track · 39EPSS 0.005 · 44 %ileEUUSEPSS · scored 2026-10-28
Emlog is an open source website building system. Versions 2.5.13 and prior have a deserialization vulnerability. A user who creates a carefully crafted nickname can cause `str_replace` to replace the value of `name_orig` with empty, causing deserialization to fail and return `false`. Commit 9643250802188b791419e3c2188577073256a8a2 fixes the issue.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.6–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
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references (7)
External citations — patches, advisories, analysis.
- https://github.com/emlog/emlog/commit/9643250802188b791419e3c2188577073256a8a2cnnvd
- https://github.com/emlog/emlog/releasesPatchcnnvd
- https://github.com/emlog/emlog/security/advisories/GHSA-f56g-m99v-mqc3cnnvd
- https://github.com/emlog/emlog/commit/9643250802188b791419e3c2188577073256a8a2enisa_euvd
- https://github.com/emlog/emlog/security/advisories/GHSA-f56g-m99v-mqc3enisa_euvd
- https://github.com/emlog/emlog/commit/9643250802188b791419e3c2188577073256a8a2Patchnvd
- https://github.com/emlog/emlog/security/advisories/GHSA-f56g-m99v-mqc3Third Party Advisorynvd
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